CA1263005A - Injection molding machine - Google Patents

Injection molding machine

Info

Publication number: CA1263005A
Authority: CA; Canada
Prior art keywords: melt; mold clamping; mold; clamping plate; melt conduction
Prior art date: 1985-09-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA000519053A

Other languages

English (en)

French (fr)

Inventor

Hans-Heinrich Kaaden

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Stubbe GmbH

Original Assignee

Stubbe GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1985-09-26

Filing date

1986-09-25

Publication date

1989-11-21

1986-09-25 Application filed by Stubbe GmbH filed Critical Stubbe GmbH

1989-11-21 Application granted granted Critical

1989-11-21 Publication of CA1263005A publication Critical patent/CA1263005A/en

Status Expired legal-status Critical Current

Links

238000001746 injection moulding Methods 0.000 title claims abstract description 7
239000000155 melt Substances 0.000 claims abstract description 29
238000002347 injection Methods 0.000 claims abstract description 8
239000007924 injection Substances 0.000 claims abstract description 8
239000004033 plastic Substances 0.000 claims abstract description 4
238000010107 reaction injection moulding Methods 0.000 claims abstract description 4
229920001971 elastomer Polymers 0.000 claims abstract description 3
239000000806 elastomer Substances 0.000 claims abstract description 3
238000004519 manufacturing process Methods 0.000 claims abstract description 3
239000000463 material Substances 0.000 claims abstract description 3
229920001169 thermoplastic Polymers 0.000 claims abstract description 3
229920001187 thermosetting polymer Polymers 0.000 claims abstract description 3
239000004416 thermosoftening plastic Substances 0.000 claims abstract description 3
230000008878 coupling Effects 0.000 claims description 4
238000010168 coupling process Methods 0.000 claims description 4
238000005859 coupling reaction Methods 0.000 claims description 4
238000010438 heat treatment Methods 0.000 abstract description 3
229940090044 injection Drugs 0.000 description 3
101100385276 Methylorubrum extorquens (strain ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1) croR gene Proteins 0.000 description 1
101150030317 csoR gene Proteins 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
- B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C2045/2779—Nozzles with a plurality of outlets

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Injection Moulding Of Plastics Or The Like (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)

CA000519053A 1985-09-26 1986-09-25 Injection molding machine Expired CA1263005A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3534254A DE3534254C1 (de)	1985-09-26	1985-09-26	Spritzgiessmaschine zum Herstellen von Kunststoffteilen im Spritzgiess- oder Reaktionsspritzgiessverfahren
DEP3534254.4		1985-09-26

Publications (1)

Publication Number	Publication Date
CA1263005A true CA1263005A (en)	1989-11-21

Family

ID=6281945

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000519053A Expired CA1263005A (en)	1985-09-26	1986-09-25	Injection molding machine

Country Status (8)

Country	Link
US (1)	US4781570A (de)
EP (1)	EP0216367A3 (de)
JP (1)	JPS62117713A (de)
CN (1)	CN86106367A (de)
BR (1)	BR8604632A (de)
CA (1)	CA1263005A (de)
DD (1)	DD249672A5 (de)
DE (1)	DE3534254C1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1988009254A1 (fr) *	1987-05-23	1988-12-01	Stübbe Gmbh	Machine de moulage par injection pour manufacturer des pieces en plastique avec des substances chimiques
WO1988009255A1 (fr) *	1987-05-23	1988-12-01	Stübbe Gmbh	Machine de moulage par injection pour la fabrication de pieces en plastique a partir de produits chimiques
US5063017A (en) *	1990-03-30	1991-11-05	At&T Laboratories	Flexible articles formed from polyurethanes by RIM processes
CA2206972C (en) *	1997-06-04	2005-01-25	Jobst Ulrich Gellert	Nozzle retaining apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1337384A (en) *	1970-12-02	1973-11-14	Ward G	Mould assemblies for injection moulding machines
NL7112642A (de) *	1971-09-14	1973-03-16
US3859023A (en) *	1972-04-19	1975-01-07	Uniroyal Ag	Transfer molding apparatus
DE2906299A1 (de) *	1979-02-19	1980-08-21	Desma Werke Gmbh	Verfahren und vorrichtung zum herstellen von hohlkoerpern, insbesondere waermflaschen aus polymeren werkstoffen
US4275539A (en) *	1979-12-10	1981-06-30	Abbott Richard V Iii	Method and apparatus for insulating building blocks and the blocks produced thereby
US4360335A (en) *	1981-08-28	1982-11-23	Sun Metal Products, Inc.	Molding press for semi-pneumatic tire bodies and the like
DE3428780C2 (de) *	1984-08-04	1986-03-13	Stübbe GmbH, 2940 Wilhemshaven	Spritzgießmaschine zum Herstellen von Kunststoffteilen im Spritzgieß- oder Reaktionsspritzgießverfahren

1985
- 1985-09-26 DE DE3534254A patent/DE3534254C1/de not_active Expired
1986
- 1986-09-18 CN CN198686106367A patent/CN86106367A/zh active Pending
- 1986-09-19 US US06/909,836 patent/US4781570A/en not_active Expired - Fee Related
- 1986-09-24 EP EP86113131A patent/EP0216367A3/de not_active Withdrawn
- 1986-09-25 DD DD86294682A patent/DD249672A5/de unknown
- 1986-09-25 BR BR8604632A patent/BR8604632A/pt unknown
- 1986-09-25 CA CA000519053A patent/CA1263005A/en not_active Expired
- 1986-09-26 JP JP61226343A patent/JPS62117713A/ja active Granted

Also Published As

Publication number	Publication date
JPH0451329B2 (de)	1992-08-18
EP0216367A3 (de)	1989-02-01
EP0216367A2 (de)	1987-04-01
DD249672A5 (de)	1987-09-16
BR8604632A (pt)	1987-06-09
JPS62117713A (ja)	1987-05-29
CN86106367A (zh)	1987-03-25
DE3534254C1 (de)	1987-02-26
US4781570A (en)	1988-11-01

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JPH049146Y2 (de)	1992-03-06

Legal Events

Date	Code	Title	Description
1992-05-23	MKLA	Lapsed